Keywords: Annual Population Growth Rate of Tehran.png E235 from data provided by Statistical Center of Iran <small>Year 1887 1923 1939 1946 1956 1966 1976 1986 1991 1996 2006;</small> <small>Population 250000 300000 500000 880000 1561000 2720000 4530000 6042000 6476000 6759000 7705000;</small> <small>YearAve 1923+1887 /2 1939+1923 /2 1946+1939 /2 1956+1946 /2 1966+1956 /2 1976+1966 /2 1986+1976 /2 1991+1986 /2 1996+1991 /2 2006+1996 /2;</small> <small>YearDiff 1923-1887 1939-1923 1946-1939 1956-1946 1966-1956 1976-1966 1986-1976 1991-1986 1996-1991 2006-1996;</small> <small><small>PopulRatio 300000/250000 500000/300000 880000/500000 1561000/880000 2720000/1561000 4530000/2720000 6042000/4530000 6476000/6042000 6759000/6476000 7705000/6759000;</small></small> <small>GrowthPercent PopulRatio 1 /YearDiff -1 100;</small> <small>plot YearAve GrowthPercent </small> own E235 2009-12-29 Statistics of Tehran |